/**
 * Axelor Business Solutions
 *
 * Copyright (C) 2017 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.axelor.apps.account.service.move;

import java.math.BigDecimal;

import com.axelor.apps.account.db.Move;
import com.axelor.apps.account.db.MoveLine;
import com.axelor.apps.account.db.repo.MoveRepository;
import com.axelor.apps.account.exception.IExceptionMessage;
import com.axelor.apps.account.service.config.AccountConfigService;
import com.axelor.apps.base.db.Period;
import com.axelor.apps.base.db.repo.PeriodRepository;
import com.axelor.apps.base.service.PeriodService;
import com.axelor.exception.AxelorException;
import com.axelor.exception.db.IException;
import com.axelor.i18n.I18n;
import com.axelor.inject.Beans;
import com.google.inject.Inject;
import com.google.inject.persist.Transactional;

public class MoveCancelService {

	protected MoveRepository moveRepository;
	protected AccountConfigService accountConfigService;

	@Inject
	public MoveCancelService(AccountConfigService accountConfigService, MoveRepository moveRepository) {

		this.accountConfigService = accountConfigService;
		this.moveRepository = moveRepository;
		
	}

	@Transactional(rollbackOn = {AxelorException.class, Exception.class})
	public void cancel(Move move) throws AxelorException{

		if(move == null)   {  return;  }

		for(MoveLine moveLine : move.getMoveLineList())  {
			
			if(moveLine.getAccount().getReconcileOk() && moveLine.getAmountPaid().compareTo(BigDecimal.ZERO) != 0)  {
				throw new AxelorException(I18n.get(IExceptionMessage.MOVE_CANCEL_1), IException.CONFIGURATION_ERROR);
			}
			
		}

		Period period = Beans.get(PeriodService.class).getPeriod(move.getDate(), move.getCompany());
		if(period == null || period.getStatusSelect() == PeriodRepository.STATUS_CLOSED)  {
			throw new AxelorException(I18n.get(IExceptionMessage.MOVE_CANCEL_2), IException.CONFIGURATION_ERROR);
		}

		try{

			if(accountConfigService.getAccountConfig(move.getCompany()).getAllowRemovalValidatedMove())  {
				moveRepository.remove(move);
			}
			else  {
				move.setStatusSelect(MoveRepository.STATUS_CANCELED);
				moveRepository.save(move);
			}

		}
		catch(Exception e)  {

			throw new AxelorException(I18n.get(IExceptionMessage.MOVE_CANCEL_3), IException.CONFIGURATION_ERROR);

		}


	}
	
}